/**
 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
 * agreements.  See the NOTICE file distributed with this work for additional information regarding
 * copyright ownership.  The ASF licenses this file to you under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with the License.  You may obtain
 * a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */
package org.apache.zookeeper.graph.servlets;

import java.io.File;
import java.io.IOException;
import java.io.FileNotFoundException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.JSONValue;

import org.apache.zookeeper.graph.*;

public class FileLoader extends JsonServlet {
    private MergedLogSource source = null;

    public FileLoader(MergedLogSource src) throws Exception {
        source = src;
    }

    String handleRequest(JsonRequest request) throws Exception {
        String output = "";

        String file = request.getString("path", "/");
        JSONObject o = new JSONObject();
        try {
            this.source.addSource(file);
            o.put("status", "OK");

        } catch (Exception e) {
            o.put("status", "ERR");
            o.put("error", e.toString());
        }

        return JSONValue.toJSONString(o);
    }
}
